Thanks. I like the text being broken up, but maybe you could do it with a bit of rocks instead of an oil drop. Google "faults" or "faulting" for some ideas. I think the text being separated by a fault would be a cool concept.
Sorry for the delay in getting back to you. I like #52 & #46, but can you try to do something a little more complex and with a bit more rock layers in it? It's not an easy request I am sure, but I am not quite there yet with any of the logos. I'd like to see something sophisticated, yet complex that shows off some geology. No more oil drops or flaming oil drops, my audience is 40 year old business people.
You are completely on the right track with #78 & #80, now if you can just make them a bit more complex. Google "3d geological diagrams" to see more of what I mean.